#userdefinedindexes

Live, measured metrics for the hashtag #userdefinedindexes from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

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$5.00/ year · 18-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
2
Recent posts
Mastodon
—
Recent pace
Mastodon · last 2
0
Avg reactions / post
Mastodon · last 2

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-07-29 02:40 UTC
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27
0
07-28
0
07-29

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-07-29 02:40 UTC

No related tags with measured usage found for #userdefinedindexes.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-07-29 02:40 UTC

Everything below is measured over the latest 2 public posts (spanning ~0 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (2)

Avg boosts / post: 0

Top of the latest posts

  • Ah, yes, the riveting saga of cramming "user-defined indexes" into Apache Parquet files. 😴 Because who doesn’t love a story about exploiting footer metadata to do something nobody asked for? Next time, tell us how to alphabetize your sock

    N-gated Hacker News@[email protected]♥ 0↻ 02025-07-14 16:33 UTCView post →

  • Embedding User-Defined Indexes in Apache Parquet https://datafusion.apache.org/blog/2025/07/14/user-defined-parquet-indexes/ #HackerNews #Embedding #User-Defined #Indexes #in #Apache #Parquet #ApacheParquet #UserDefinedIndexes #DataFusion #

    Hacker News@[email protected]♥ 0↻ 02025-07-14 16:32 UTCView post →

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/userdefinedindexes